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Core.cs
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Core.cs
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using Microsoft.Win32;
using Shell32;
using System;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
using System.Security.Principal;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using static Micro.Menu.uKernel32;
using static Micro.Menu.uOthers;
using static Micro.Menu.uShell32;
using static Micro.Menu.uUser32;
namespace Micro.Menu {
public static class Core {
public const int toolStripItemHeight = 23;
public const string regLocation = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Run",
regName = "JSONMenu",
startupArg = "toggleStartup";
public static readonly string programfiles = Environment.GetEnvironmentVariable("programfiles"),
programw6432 = Environment.GetEnvironmentVariable("programw6432"),
execPath = $"\"{Application.ExecutablePath.Replace("\"", "")}\"",
defaultMenu = Encoding.Default.GetString(Properties.Resources.defaultMenu);
public static readonly bool is64Bit = Environment.Is64BitOperatingSystem,
isWoW = is64Bit && !Environment.Is64BitProcess,
isElevated = WindowsIdentity.GetCurrent().Owner.IsWellKnown(WellKnownSidType.BuiltinAdministratorsSid);
public static Shell shell = new Shell();
public static Regex rIconSplit = new Regex(@"^((""?)[^""]+?\2)(?:,(-?\d+))?$");
public static Screen mouseScreen => Screen.FromPoint(Control.MousePosition);
public static RegistryKey regUserRun = Registry.CurrentUser.OpenSubKey(regLocation, isElevated);
public static int maxElements => mouseScreen.WorkingArea.Height / toolStripItemHeight;
public static bool startupLaunch {
get => (string)regUserRun.GetValue(regName, "") == execPath;
set {
if (isElevated) {
if (value)
regUserRun.SetValue(regName, execPath, RegistryValueKind.String);
else
regUserRun.DeleteValue(regName, false);
} else
try { Process.Start(new ProcessStartInfo(execPath, startupArg) { Verb = "runas" }); } catch { }
}
}
public enum IconSize {
Large = 0,
Small = 1
}
public static bool isHidden(string path) => File.GetAttributes(path).HasFlag(FileAttributes.Hidden);
public static bool isDirectory(string path) => File.GetAttributes(path).HasFlag(FileAttributes.Directory);
///<summary>Call ExtractImage by splitting <paramref name="icon"/> by comma</summary>
public static Image getCustomImage(string icon) {
var grps = rIconSplit.Match(icon).Groups;
var path = grps[1].Value;
if (!string.IsNullOrEmpty(grps[3].Value))
return ExtractImage(path, int.Parse(grps[3].Value));
else
return ExtractImage(path);
}
public static Image GetIcon(string path, IconSize size = IconSize.Small, bool linkOverlay = false) {
Image img = null;
try {
uint flags = SHGFI_ICON
| (linkOverlay ? SHGFI_LINKOVERLAY : 0)
| (IconSize.Small == size ? SHGFI_SMALLICON : SHGFI_LARGEICON);
SHFILEINFO ShFI = new SHFILEINFO();
SHGetFileInfo(path, 0, ref ShFI, (uint)Marshal.SizeOf(ShFI), flags);
img = ((Icon)Icon.FromHandle(ShFI.hIcon).Clone()).ToBitmap();
DestroyIcon(ShFI.hIcon);
} catch (Exception ex) {
Console.WriteLine(ex.ToString());
}
return img;
}
public static Image ExtractImage(string file, int num = 0, bool largeIcon = false) {
Image img = null;
Icon[] ico = ExtractIcons(file, out IntPtr[] ptr, num);
img = (largeIcon ? null : ico[0]?.ToBitmap())
?? (largeIcon ? ico[1]?.ToBitmap() : null);
DestroyIcon(ptr[0]);
DestroyIcon(ptr[1]);
return img;
}
public static Icon ExtractIcon(string file, int num = 0, bool largeIcon = false) {
Icon ic = null;
Icon[] ico = ExtractIcons(file, out IntPtr[] ptr, num);
ic = (largeIcon ? ico[1] : ico[0])?.Clone() as Icon;
DestroyIcon(ptr[0]);
DestroyIcon(ptr[1]);
return ic;
}
public static Icon[] ExtractIcons(string file, int num = 0) {
Icon[] ico = ExtractIcons(file, out IntPtr[] ptr, num);
ico[0] = ico[0]?.Clone() as Icon;
ico[1] = ico[1]?.Clone() as Icon;
DestroyIcon(ptr[0]);
DestroyIcon(ptr[1]);
return ico;
}
static Icon[] ExtractIcons(string file, out IntPtr[] ptr, int num = 0) {
IntPtr large = IntPtr.Zero,
small = IntPtr.Zero;
Icon icoS = null,
icoL = null;
if (num == -1) {
int count = 0;
Exception exx = null;
while (count < 5 || (icoS != null && icoL != null)) {
ExtractIconEx(file, num, out large, out small, 1);
try {
icoS = Icon.FromHandle(small);
icoL = Icon.FromHandle(large);
} catch (Exception ex) {
icoS = icoL = null;
exx = ex;
}
count++;
}
if (count == 5 && exx != null && (icoS == null || icoL == null))
throw exx;
} else {
ExtractIconEx(file, num, out large, out small, 1);
try {
icoS = Icon.FromHandle(small);
icoL = Icon.FromHandle(large);
} catch (Exception ex) {
icoS = icoL = null;
throw ex;
}
}
ptr = new[] { small, large };
return new[] { icoS, icoL };
}
public static string getAbsolutePath(string root, string relative) {
if (!Path.IsPathRooted(relative))
return Path.Combine(root, relative);
else
return relative;
}
public static string GetFileTypeDescription(string fileNameOrExtension) {
SHFILEINFO ShFI = new SHFILEINFO();
if (SHGetFileInfo(
fileNameOrExtension,
FILE_ATTRIBUTE_NORMAL,
ref ShFI,
(uint)Marshal.SizeOf(typeof(SHFILEINFO)),
SHGFI_USEFILEATTRIBUTES | SHGFI_TYPENAME) != IntPtr.Zero)
return ShFI.szTypeName;
return null;
}
public static string IniReadValue(string path, string Section, string Key) {
StringBuilder temp = new StringBuilder(65535);
GetPrivateProfileString(Section, Key, "", temp, 65535, path);
return temp.ToString();
}
public static bool IsCUI(string path) {
if (!File.Exists(path) || Path.GetExtension(path) != ".exe")
return false;
IMAGE_NT_HEADERS? headers = null;
using (var file = File.Open(path, FileMode.Open, FileAccess.Read)) {
try {
var map = CreateFileMapping(file.SafeFileHandle.DangerousGetHandle(), IntPtr.Zero, FILE_PAGE_READONLY, 0, 0, null);
var remap = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
headers = (IMAGE_NT_HEADERS)Marshal.PtrToStructure(ImageNtHeader(remap), typeof(IMAGE_NT_HEADERS));
UnmapViewOfFile(remap);
CloseHandle(remap);
CloseHandle(map);
} catch { }
file.Close();
}
return headers != null && headers?.OptionalHeader.Subsystem == IMAGE_SUBSYSTEM.WINDOWS_CUI;
}
public static string EscapeCMD(string cmd) {
var sb = new StringBuilder(cmd);
for (int i = 0; i < sb.Length; i++) {
char c = sb[i];
switch (c) {
case '^':
case '"':
sb.Insert(i, c); i++; break;
case '\\':
case '&':
case '|':
case '>':
case '<':
sb.Insert(i, '^'); i++; break;
}
}
return sb.ToString();
/*return cmd
.Replace("^", "^^")
.Replace("\"", "\"\"")
.Replace("\\", "^\\")
.Replace("&", "^&")
.Replace("|", "^|")
.Replace(">", "^>")
.Replace("<", "^<");*/
}
}
public static class uShell32 {
#region Shell32 Constants
public const int MAX_PATH = 256;
public const uint BIF_RETURNONLYFSDIRS = 0x0001,
BIF_DONTGOBELOWDOMAIN = 0x0002,
BIF_STATUSTEXT = 0x0004,
BIF_RETURNFSANCESTORS = 0x0008,
BIF_EDITBOX = 0x0010,
BIF_VALIDATE = 0x0020,
BIF_NEWDIALOGSTYLE = 0x0040,
BIF_USENEWUI = (BIF_NEWDIALOGSTYLE | BIF_EDITBOX),
BIF_BROWSEINCLUDEURLS = 0x0080,
BIF_BROWSEFORCOMPUTER = 0x1000,
BIF_BROWSEFORPRINTER = 0x2000,
BIF_BROWSEINCLUDEFILES = 0x4000,
BIF_SHAREABLE = 0x8000,
SHGFI_LARGEICON = 0x00000, // get large icon
SHGFI_SMALLICON = 0x00001, // get small icon
SHGFI_OPENICON = 0x00002, // get open icon
SHGFI_SHELLICONSIZE = 0x00004, // get shell size icon
SHGFI_PIDL = 0x00008, // pszPath is a pidl
SHGFI_USEFILEATTRIBUTES = 0x00010, // use passed dwFileAttribute
SHGFI_ADDOVERLAYS = 0x00020, // apply the appropriate overlays
SHGFI_OVERLAYINDEX = 0x00040, // Get the index of the overlay
SHGFI_UNKNOWN_ONE = 0x00080,
SHGFI_ICON = 0x00100, // get icon
SHGFI_DISPLAYNAME = 0x00200, // get display name
SHGFI_TYPENAME = 0x00400, // get type name
SHGFI_ATTRIBUTES = 0x00800, // get attributes
SHGFI_ICONLOCATION = 0x01000, // get icon location
SHGFI_EXETYPE = 0x02000, // return exe type
SHGFI_SYSICONINDEX = 0x04000, // get system icon index
SHGFI_LINKOVERLAY = 0x08000, // put a link overlay on icon
SHGFI_SELECTED = 0x10000, // show icon in selected state
SHGFI_ATTR_SPECIFIED = 0x20000, // get only specified attributes
SHGFI_UNKNOWN_TWO = 0x40000,
SHGFI_UNKNOWN_THREE = 0x80000,
FILE_ATTRIBUTE_DIRECTORY = 0x00010,
FILE_ATTRIBUTE_NORMAL = 0x00080;
#endregion
[StructLayout(LayoutKind.Sequential)]
public struct SHITEMID {
public ushort cb;
[MarshalAs(UnmanagedType.LPArray)]
public byte[] abID;
}
[StructLayout(LayoutKind.Sequential)]
public struct ITEMIDLIST {
public SHITEMID mkid;
}
[StructLayout(LayoutKind.Sequential)]
public struct BROWSEINFO {
public IntPtr hwndOwner;
public IntPtr pidlRoot;
public IntPtr pszDisplayName;
[MarshalAs(UnmanagedType.LPTStr)]
public string lpszTitle;
public uint ulFlags;
public IntPtr lpfn;
public int lParam;
public IntPtr iImage;
}
[StructLayout(LayoutKind.Sequential)]
public struct SHFILEINFO {
public const int NAMESIZE = 80;
public IntPtr hIcon;
public int iIcon;
public uint dwAttributes;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = MAX_PATH)]
public string szDisplayName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = NAMESIZE)]
public string szTypeName;
};
[DllImport("Shell32.dll")]
public static extern IntPtr SHGetFileInfo(
string pszPath,
uint dwFileAttributes,
ref SHFILEINFO psfi,
uint cbFileInfo,
uint uFlags);
[DllImport("Shell32.dll", EntryPoint = "ExtractIconExW", CharSet = CharSet.Unicode, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern int ExtractIconEx(
string sFile,
int iIndex,
out IntPtr piLargeVersion,
out IntPtr piSmallVersion,
int amountIcons);
[DllImport("shell32.dll")]
public static extern IntPtr ExtractIcon(
IntPtr hInst,
string lpszExeFileName,
int nIconIndex);
}
public static class uKernel32 {
public static uint FILE_PAGE_EXECUTE_READ = 0x20,
FILE_PAGE_EXECUTE_READWRITE = 0x40,
FILE_PAGE_EXECUTE_WRITECOPY = 0x80,
FILE_PAGE_READONLY = 0x02,
FILE_PAGE_READWRITE = 0x04,
FILE_PAGE_WRITECOPY = 0x08,
STANDARD_RIGHTS_REQUIRED = 0xF0000,
SECTION_QUERY = 0x01,
SECTION_MAP_WRITE = 0x02,
SECTION_MAP_READ = 0x04,
SECTION_MAP_EXECUTE = 0x08,
SECTION_EXTEND_SIZE = 0x10,
SECTION_MAP_EXECUTE_EXPLICIT = 0x20,
SECTION_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED
| SECTION_QUERY
| SECTION_MAP_WRITE
| SECTION_MAP_READ
| SECTION_MAP_EXECUTE
| SECTION_EXTEND_SIZE,
FILE_MAP_ALL_ACCESS = SECTION_ALL_ACCESS,
FILE_MAP_READ = SECTION_MAP_READ,
FILE_MAP_WRITE = SECTION_MAP_WRITE,
FILE_MAP_COPY = 0x01;
[DllImport("kernel32.dll")]
public static extern long WritePrivateProfileString(
string section,
string key,
string val,
string filePath);
[DllImport("kernel32.dll")]
public static extern uint GetPrivateProfileString(
string section,
string key,
string def,
StringBuilder retVal,
uint size,
string filePath);
[DllImport("kernel32.dll")]
public static extern IntPtr CreateFileMapping(
IntPtr hFile,
IntPtr lpAttributes,
uint flProtect,
uint dwMaximumSizeHigh,
uint dwMaximumSizeLow,
[MarshalAs(UnmanagedType.LPTStr)]
string lpName);
[DllImport("kernel32.dll")]
public static extern IntPtr MapViewOfFile(
IntPtr hFileMappingObject,
uint dwDesiredAccess,
uint dwFileOffsetHigh,
uint dwFileOffsetLow,
uint dwNumberOfBytesToMap);
[DllImport("kernel32.dll")]
public static extern bool UnmapViewOfFile(IntPtr lpBaseAddress);
[DllImport("kernel32.dll")]
public static extern void CloseHandle(IntPtr handle);
}
public static class uUser32 {
[DllImport("User32.dll")]
public static extern int DestroyIcon(IntPtr hIcon);
}
public static class uOthers {
public enum IMAGE_SUBSYSTEM : short {
UNKNOWN = 0,
NATIVE = 1,
WINDOWS_GUI = 2,
WINDOWS_CUI = 3,
OS2_CUI = 5,
POSIX_CUI = 7,
WINDOWS_CE_GUI = 9,
EFI_APPLICATION = 10,
EFI_BOOT_SERVICE_DRIVER = 11,
EFI_RUNTIME_DRIVER = 12,
EFI_ROM = 13,
XBOX = 14,
WINDOWS_BOOT_APPLICATION = 16
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_FILE_HEADER {
public short Machine;
public short NumberOfSections;
public int TimeDateStamp;
public int PointerToSymbolTable;
public int NumberOfSymbols;
public short SizeOfOptionalHeader;
public short Characteristics;
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_OPTIONAL_HEADER {
public short Magic;
public byte MajorLinkerVersion;
public byte MinorLinkerVersion;
public int SizeOfCode;
public int SizeOfInitializedData;
public int SizeOfUninitializedData;
public int AddressOfEntryPoint;
public int BaseOfCode;
public int BaseOfData;
public int ImageBase;
public int SectionAlignment;
public int FileAlignment;
public short MajorOperatingSystemVersion;
public short MinorOperatingSystemVersion;
public short MajorImageVersion;
public short MinorImageVersion;
public short MajorSubsystemVersion;
public short MinorSubsystemVersion;
public int Win32VersionValue;
public int SizeOfImage;
public int SizeOfHeaders;
public int CheckSum;
[MarshalAs(UnmanagedType.I2)]
public IMAGE_SUBSYSTEM Subsystem;
public short DllCharacteristics;
public int SizeOfStackReserve;
public int SizeOfStackCommit;
public int SizeOfHeapReserve;
public int SizeOfHeapCommit;
public int LoaderFlags;
public int NumberOfRvaAndSizes;
public IntPtr DataDirectory;
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_NT_HEADERS {
public int Signature;
public IMAGE_FILE_HEADER FileHeader;
public IMAGE_OPTIONAL_HEADER OptionalHeader;
}
[DllImport("Dbghelp.dll")]
public static extern IntPtr ImageNtHeader(IntPtr ImageBase);
}
}